The kosmos works by harmony of tensions, like lyre and bow. Good and evil are one. On the one hand God sees all as well, fair, and good; on the other hand a human being sees injustice here, justice there. Justice in our minds is strife. We cannot help but see war makes us as we are.

From the strain
of binding opposites
comes harmony.

Poetry emulates the Cosmos perhaps because the Cosmos itself is the grandest conceivable example of rhythm, rhyme, harmony and concinnity.

Rest springs from strife and dissonant chords beget
Divinest harmonies.

Due west, halfway to the zenith, Venus was an unblinking diamond; and opposite her, in the eastern sky, was a brilliant twinkling star set off exquisitely, as was Venus, in the sea of blue. In the northeast a silver-green serpentine aurora pulsed and quivered gently. In places the Barrier's whiteness had the appearance of dull platinum.
It was all delicate and illusive. The colors were subdued and not numerous; the jewels few; the setting simple. But the way these things went together showed a master's touch.
I paused to listen to the silence. My breath, crystallized as it passed my cheeks, drifted on a breeze gentler than a whisper. The wind vane pointed toward the South Pole. Presently the wind cups ceased their gentle turning as the cold killed the breeze. My frozen breath hung like a cloud overhead.
The day was dying, the night being born-but with great peace. Here were the imponderable processes and forces of the cosmos, harmonious and soundless. Harmony, that was it! That was what came out of the silence -a gentle rhythm, the strain of a perfect chord, the music of the spheres, perhaps.
It was enough to catch that rhythm, momentarily to be myself a part of it. In that instant I could feel no doubt of man's oneness with the universe. The conviction came that that rhythm was too orderly, too harmonious, too perfect to be a product of blind chance-that, therefore, there must be purpose in the whole and that man was part of that whole and not an accidental offshoot. It was a feeling that transcended reason; that went to the heart of man's despair and found it groundless. The universe was a cosmos, not a chaos; man was as rightfully a part of that cosmos as were the day and night.

The harmony of music exists equally with the harmony of movement in nature. Man has not invented the harmony of music. It is one of the underlying principles of life. Neither could the harmony of movement be invented: it is essential to draw one’s conception of it from Nature herself, and to see the rhythm of human movement from the rhythm of water in motion, from the blowing of the winds on the world, in all the earth’s movements, in the motions of animals, fish, birds, reptiles, and even in primitive man, whose body still moved in harmony with nature…..All the movements of the earth follow the lines of wave motion. Both sound and light travel in waves. The motion of water, winds, trees and plants progresses in waves. The flight of a bird and the movements of all animals follow lines like undulating waves. If then one seeks a point of physical beginning for the movement of the human body, there is a clue in the undulating motion of the wave.

I paused to listen to the silence. My breath, crystallized as it passed my cheeks, drifted on a breeze gentler than a whisper. The wind vane pointed toward the South Pole. Presently the wind cups ceased their gentle turning as the cold killed the breeze. My frozen breath hung like a cloud overhead. The day was dying, the night being born — but with great peace. Here were the imponderable processes and forces of the cosmos, harmonious and soundless. Harmony, that was it! That was what came out of the silence — a gentle rhythm, the strain of a perfect chord, the music of the spheres, perhaps. It was enough to catch that rhythm, momentarily to be myself a part of it. In that instant I could feel no doubt of man's oneness with the universe. The conviction came that the rhythm was too orderly, too harmonious, too perfect to be a product of blind chance — that, therefore, there must be purpose in the whole and that man was part of that whole and not an accidental offshoot. It was a feeling that transcended reason; that went to the heart of man's despair and found it groundless. The universe was a cosmos, not a chaos; man was rightfully a part of that cosmos as were the day and night.

If we understood the world, we would realize that there is a logic of harmony underlying its manifold apparent dissonances.

And since the proportions of the human voice and the gesticulations of the human body are regulated by the same modulation as that by which sound and the motion of other bodies are, musical thought is subalternated not only to the harmony of human voice and gesticulation, but also of instruments and of those whose delectation consist in motion or sound and with these the harmony of the celestial and non-celestial. And since the concordance of times and the composition and harmony of the lower world and of all things composed of four elements come from celestial motions, and, moreover, since it is necessary to find the harmony of causes in their effects, the study of music also extends to knowing the proportions of times and the constitution of the elements of the lower world, and even the composition of all the elements.

I paused to listen to the silence. My breath, crystallized as it passed my cheeks, drifted on a breeze gentler than a whisper. The wind vane pointed toward the South Pole. Presently the wind cups ceased their gentle turning as the cold killed the breeze. My frozen breath hung like a cloud overhead. The day was dying, the night being born — but with great peace. Here were the imponderable processes and forces of the cosmos, harmonious and soundless. Harmony, that was it! That was what came out of the silence — a gentle rhythm, the strain of a perfect chord, the music of the spheres, perhaps.
It was enough to catch that rhythm, momentarily to be myself a part of it. In that instant I could feel no doubt of man's oneness with the universe. The conviction came that the rhythm was too orderly, too harmonious, too perfect to be a product of blind chance — that, therefore, there must be purpose in the whole and that man was part of that whole and not an accidental offshoot. It was a feeling that transcended reason; that went to the heart of man's despair and found it groundless. The universe was a cosmos, not a chaos; man was rightfully a part of that cosmos as were the day and night.

You had that action and counteraction which, in the natural and in the political world, from the reciprocal struggle of discordant powers draws out the harmony of the universe.

All things are in flux; the flux is subject to a unifying measure or rational principle. This principle (logos, the hidden harmony behind all change) bound opposites together in a unified tension, which is like that of a lyre, where a stable harmonious sound emerges from the tension of the opposing forces that arise from the bow bound together by the string.

Rather than a simple, bipolar universe, we might do better to conserve of a web of forces and energies holding the cosmos in dynamic tension.

Through all God's works there runs a beautiful harmony. The remotest truth in his universe is linked to that which lies nearest the throne.